
Summary: We study \(q\)-Laguerre multiple orthogonal polynomials. These polynomials are orthogonal with respect to \(q\)-analogues of Laguerre weight functions. We focus our attention on their structural properties. Raising and lowering operators as well as Rodrigues-type formulas are obtained and their explicit representations are given. A high-order linear \textit{q}-difference equation with polynomial coefficients is deduced. Moreover, we obtain the nearest neighbor recurrence relation using a \textit{q}-analogue of the theorem 23.1.11 by \textit{M. E. H. Ismail} in [Classical and quantum orthogonal polynomials in one variable. With two chapters by Walter Van Assche. Paperback reprint of the 2005 original. Cambridge: Cambridge University Press (2009; Zbl 1172.42008)].
Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.), Binomial coefficients; factorials; \(q\)-identities, \(q\)-calculus and related topics, nearest neighbor recurrence relation, multiple \(q\)-orthogonal polynomials, \(q\)-difference equation, multiple \(q\)-Laguerre polynomials, Rodrigues formula
Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.), Binomial coefficients; factorials; \(q\)-identities, \(q\)-calculus and related topics, nearest neighbor recurrence relation, multiple \(q\)-orthogonal polynomials, \(q\)-difference equation, multiple \(q\)-Laguerre polynomials, Rodrigues formula
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